:root {
    --bg: #0b0d17;
    --panel: rgba(255, 255, 255, 0.04);
    --border: rgba(255, 255, 255, 0.09);
    --text: #e6e8f2;
    --muted: #9aa0b8;
    --accent: #8ab4ff;
    --accent-soft: rgba(138, 180, 255, 0.14);
}

* { box-sizing: border-box; }

html, body { margin: 0; min-height: 100%; }

body {
    background: radial-gradient(ellipse at top, #161a33 0%, var(--bg) 60%);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#stars {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

a { color: var(--accent); text-decoration: none; }

.topbar { padding: 24px 32px; }

.logo {
    color: var(--text);
    font-weight: 700;
    letter-spacing: 0.04em;
    font-size: 1.1rem;
}
.logo span { color: var(--accent); }

.container {
    flex: 1;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 48px 24px;
}

.hero { text-align: center; margin-bottom: 64px; }

.eyebrow {
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    margin: 0 0 8px;
}

.hero h1 {
    font-size: clamp(2.4rem, 7vw, 4.2rem);
    margin: 0 0 16px;
    line-height: 1.1;
}

.lead {
    color: var(--muted);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto 24px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(4px);
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); }

.card-icon { font-size: 1.6rem; color: var(--accent); }
.card h2 { margin: 8px 0; font-size: 1.25rem; }
.card p { color: var(--muted); margin: 0 0 16px; }

.badge {
    display: inline-block;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    padding: 2px 12px;
    font-size: 0.8rem;
}

.button {
    display: inline-block;
    border: 1px solid var(--accent);
    border-radius: 999px;
    padding: 8px 22px;
}
.button:hover { background: var(--accent-soft); }

.footer {
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
    padding: 24px;
}